Question

Write the following cubes in expanded form(2x−y+z)2​

Answer 1

answer:-

4x-2y+2z

hope u understand the sums there is nothing to be explained.

Answer 2

Answer:

2$x^{2}$ +$y^{2}$+$z^{2}$ -2xy+2xy-zy

i send answer pls make me brainallist

Step-by-step explanation:

:) hope you understand

$(2x-y+z)^{2}$

= 2$x^{2}$ +$y^{2}$+$z^{2}$-2xy+2xy-2xy-yz+2xz-zy

=2$x^{2}$ +$y^{2}$+$z^{2}$ -2xy+2xy-zy